Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Philadelphia, USCG Station, PA.
Next low tide : in 2h 00m at 6:01 am (0.9 ft)
Next high tide : 11:19 am (5.7 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:41 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - Mar 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:266.411:005.94:480.05:330.06:325:52Waxing Gibbous1Sat
2Sun11:236.511:546.15:46-0.26:27-0.26:315:53Waxing Gibbous2Sun
3Mon12:166.66:41-0.37:18-0.36:295:55Full Moon3Mon
4Tue12:456.31:076.77:33-0.38:07-0.36:285:56Full Moon4Tue
5Wed1:346.41:556.68:23-0.38:53-0.36:265:57Full Moon5Wed
6Thu2:216.52:436.59:12-0.39:37-0.26:245:58Waning Gibbous6Thu
7Fri3:076.53:306.39:59-0.210:20-0.16:235:59Waning Gibbous7Fri
8Sat3:536.44:176.210:45-0.111:030.06:216:00Waning Gibbous8Sat
9Sun5:396.36:066.012:320.07:207:01Waning Gibbous9Sun
10Mon6:276.26:565.812:460.11:190.17:187:02Third Quarter10Mon
11Tue7:166.17:495.61:300.22:090.27:177:03Third Quarter11Tue
12Wed8:086.08:435.52:170.23:000.37:157:04Third Quarter12Wed
13Thu9:026.09:385.53:080.33:530.37:137:05Third Quarter13Thu
14Fri9:576.010:315.64:010.34:460.37:127:06Waning Crescent14Fri
15Sat10:506.111:225.74:550.35:390.37:107:07Waning Crescent15Sat
16Sun11:416.25:490.26:300.27:097:08Waning Crescent16Sun
17Mon12:115.912:296.36:420.17:180.27:077:09Waning Crescent17Mon
18Tue12:566.01:146.37:320.18:040.27:057:10New Moon18Tue
19Wed1:386.21:576.48:210.08:480.17:047:11New Moon19Wed
20Thu2:196.32:396.49:080.09:320.17:027:12New Moon20Thu
21Fri2:596.43:216.39:560.010:150.17:017:14New Moon21Fri
22Sat3:396.64:056.310:440.010:590.26:597:15Waxing Crescent22Sat
23Sun4:216.74:536.211:330.111:460.26:577:16Waxing Crescent23Sun
24Mon5:076.75:446.012:250.16:567:17Waxing Crescent24Mon
25Tue5:596.66:415.912:350.21:190.26:547:18First Quarter25Tue
26Wed6:586.57:425.81:290.32:160.36:527:19First Quarter26Wed
27Thu8:016.48:445.82:270.43:160.46:517:20First Quarter27Thu
28Fri9:066.49:475.93:280.44:150.36:497:21First Quarter28Fri
29Sat10:106.410:476.14:290.35:140.26:487:22Waxing Gibbous29Sat
30Sun11:106.511:436.45:300.26:100.16:467:23Waxing Gibbous30Sun
31Mon12:066.66:270.17:030.06:447:24Waxing Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8545240)

Common Questions About Philadelphia, USCG Station, PA Tides

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What time does the tide turn (slack tide) in Philadelphia, USCG Station, PA today?

Slack tide in Philadelphia, USCG Station, PA is approximately 8:40 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Philadelphia, USCG Station, PA?

Philadelphia, USCG Station, PA is currently in a spring phase. Tonight's moon is 11% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Philadelphia, USCG Station, PA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Philadelphia, USCG Station, PA?

Tide predictions for Philadelphia, USCG Station, PA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Philadelphia, USCG Station, PA?

Tide data for Philadelphia, USCG Station, PA is sourced from NOAA Station #8545240. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8545240.

What is the moon phase in Philadelphia, USCG Station, PA tonight?

Tonight the moon over Philadelphia, USCG Station, PA is Waning Crescent (11% illuminated). This places Philadelphia, USCG Station, PA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA